1. Product Overview
The ANDELI E71T-GS Gasless Flux Cored Welding Wire is designed for MIG welding machines, offering high feedability, low spatter, full coverage, and arc stabilization. This wire is suitable for welding carbon steel in various positions without the need for shielding gas.
2. Specifications
| Attribute | Detail |
|---|---|
| Model Number | E71T-GS |
| Application | MIG welding machine |
| Material | Carbon steel |
| Diameter Options | 0.8mm (0.03 inch), 0.9mm (0.035 inch) |
| Weight Options | 1KG (2lb), 4.5KG (10lb) |
| Spool Type | Newly upgraded ABS white spools (less brittle) |
| Certification | NONE |
| Origin | Mainland China |
3. Setup
- Unpacking: The welding wire is delivered in sturdy cartons with vacuum packaging to prevent oxidation. Carefully open the packaging.
- Wire Installation: Open the wire compartment of your MIG welding machine. Place the ANDELI E71T-GS wire spool onto the spindle, ensuring it rotates freely.
- Feed System: Thread the welding wire through the feed rollers and into the welding gun liner. Adjust the tension of the feed rollers according to your welder's manual to ensure smooth wire feeding without crushing or slipping.
- Polarity: For gasless flux cored wire, ensure your MIG welder is set to DCEN (Direct Current Electrode Negative) or straight polarity. Consult your welder's manual for specific instructions on changing polarity.
4. Operating Instructions
4.1 General Welding Guidelines
- Preparation: Ensure the workpiece is clean and free from rust, paint, oil, or other contaminants.
- Settings: Adjust your welder's voltage and wire feed speed according to the wire diameter, material thickness, and desired weld. Start with recommended settings from your welder's manual and fine-tune as needed.
- Technique: Use a drag technique (pulling the gun) for flux cored wire. Maintain a consistent travel speed and stick-out for optimal results.
- Performance: This E71T-GS wire provides low spatter, full coverage, and helps stabilize the arc, making it easier to achieve quality welds. It also offers excellent wind resistance, making it suitable for outdoor use.
4.2 All-Position Welding
The ANDELI E71T-GS wire is designed for all-position welding, providing versatility for various projects.
- Vertical Welding: Suitable for vertical up or down welding.
- Flat Welding: Ideal for flat position welds.
- Up Welding: Can be used for overhead welding applications.
- Corner Welding: Effective for creating strong corner joints.
4.3 Applications
This welding wire is suitable for a wide range of applications, including:
- Prototype Development
- Maintenance and Upgrades
- Metal Fabrication
- Equipment Customization
5. Maintenance
- Storage: Store the welding wire in its original vacuum-sealed packaging in a dry, cool environment to prevent moisture absorption and oxidation. Once opened, store any unused wire in a sealed container to maintain its quality.
- Wire Feed System: Regularly inspect and clean the wire feed rollers and gun liner to ensure smooth wire feeding. Remove any debris or flux residue that could impede wire movement.
- Contact Tip: Replace the contact tip regularly as it wears out. A worn contact tip can lead to poor arc stability and wire feeding issues.
6. Troubleshooting
- Poor Arc Stability: Check wire feed speed and voltage settings. Ensure proper polarity (DCEN). Inspect contact tip for wear and replace if necessary.
- Excessive Spatter: Adjust voltage and wire feed speed. Ensure proper stick-out. Clean the workpiece thoroughly.
- Wire Feeding Issues: Check wire spool for tangles. Inspect feed rollers for proper tension and cleanliness. Ensure the gun liner is not clogged or kinked.
- Porosity in Weld: Ensure the workpiece is clean. Check for excessive wind in the welding area (though E71T-GS has good wind resistance, extreme conditions can still affect it).
7. User Tips
- Practice Makes Perfect: Flux cored welding can have a steeper learning curve than solid wire MIG. Practice on scrap metal to dial in your settings and technique.
- Cleanliness is Key: Always ensure your base metal is as clean as possible. While flux cored wire can tolerate some contaminants, a clean surface will always yield better results.
- Proper Ventilation: Flux cored wire produces more fumes than solid wire. Always weld in a well-ventilated area or use appropriate fume extraction.
- Slag Removal: After welding, remember to chip off the slag that forms over the weld bead. This protects the weld as it cools and reveals the finished bead.
8. Warranty and Support
For any product-related inquiries, technical support, or warranty claims, please contact ANDELI customer service through the seller's platform or official website. Keep your purchase receipt as proof of purchase.
